Selden 80mm double, roller bearing block 5500 lbs 408-201-05r

Set screw swivel locking mechanism, 14mm-9/16" line max, 5500 lbs load, 11,000 lbs break, aluminum annodized sheave with torlon roller bearings and acetal ball bearings for side loads, machined annodized aluminum cheeks. All stainless parts are isolated from the aluminum to prevent corrosion. 10mm pin